{"id":"starter-patterns-span-composition-paradigm-essentials","text":"The GoF's recommended starter patterns (Abstract Factory, Factory Method, Adapter, Composite, Decorator, Observer, Strategy, Template Method) span the essential building blocks of the composition paradigm: creational infrastructure (Factory Method, Abstract Factory), the composition-vs-inheritance boundary (Decorator, Template Method), recursive structures (Composite), and behavioral decoupling (Observer, Strategy) — suggesting the starter set is not arbitrary but traces the minimum viable path through the composition-centric design paradigm.","truth_value":"OUT","source":"","source_url":"","source_hash":"","justifications":[{"type":"SL","antecedents":["gof-recommended-starter-patterns","composition-paradigm-convergent-and-scalable-with-bounded-exception"],"outlist":["gof-patterns-not-complete-pattern-language"],"label":"Starter patterns are non-arbitrary only if they cover the paradigm essentials; the catalog's incompleteness qualifies this"}],"dependents":[],"metadata":{"source_type":"derived"},"created_at":"2026-06-18T01:48:11+00:00","updated_at":"2026-06-18T01:48:11+00:00","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"starter-patterns-span-composition-paradigm-essentials","truth_value":"OUT","reason":"SL justification invalid","failed_antecedents":[],"label":"Starter patterns are non-arbitrary only if they cover the paradigm essentials; the catalog's incompleteness qualifies this","violated_outlist":["gof-patterns-not-complete-pattern-language"]}]}}